{
  "$schema": "npc_exploration_rules",
  "npc_exploration_rules": [
    {
      "rule_set": "default",
      "max_systems": 0,
      "base_explored_transits": 3,
      "random_explored_transits": 2,
      "survey_before_colonize": false,
      "colony_worthiness_threshold": 2.0,
      "aggressive_exploration": false,
      "expansion_interval_years": 5.0
    },
    {
      "rule_set": "missile_doctrine",
      "max_systems": 0,
      "base_explored_transits": 2,
      "random_explored_transits": 1,
      "survey_before_colonize": false,
      "colony_worthiness_threshold": 3.0,
      "aggressive_exploration": false,
      "expansion_interval_years": 6.0
    },
    {
      "rule_set": "beam_dreadnought",
      "max_systems": 0,
      "base_explored_transits": 4,
      "random_explored_transits": 3,
      "survey_before_colonize": false,
      "colony_worthiness_threshold": 1.5,
      "aggressive_exploration": true,
      "expansion_interval_years": 4.0
    },
    {
      "rule_set": "jump_missile",
      "max_systems": 0,
      "base_explored_transits": 3,
      "random_explored_transits": 2,
      "survey_before_colonize": false,
      "colony_worthiness_threshold": 2.0,
      "aggressive_exploration": false,
      "expansion_interval_years": 5.0
    }
  ]
}
